Fair value of the assets less the liabilities of a derivative or group of derivatives.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
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Fixed interest rate related to the interest rate derivative.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
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Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1B

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DERIVATIVE INSTRUMENTS - Schedule of Cross Currency Swap Derivatives (Details) SFr in Thousands	Sep. 30, 2023 USD ($)	Sep. 30, 2023 CHF (SFr)	Sep. 22, 2023 USD ($)	Sep. 22, 2023 CHF (SFr)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 CHF (SFr)	Dec. 21, 2020 USD ($)	Dec. 21, 2020 CHF (SFr)
Cross-currency swap
Derivative [Line Items]
Aggregate Notional Amount							$ 471,600,000	SFr 420,100
Cross-currency swap \| Short \| Codman
Derivative [Line Items]
Aggregate Notional Amount			$ 31,500,000	SFr 28,500
Cash Flow Hedges \| Designated as Hedging Instrument
Derivative [Line Items]
Fair Value Asset (Liability)	$ 67,254,000				$ 56,712,000
Cash Flow Hedges \| Designated as Hedging Instrument \| Cross-currency swap \| Codman
Derivative [Line Items]
Fair Value Asset (Liability)	(8,984,000)				(7,769,000)
Cash Flow Hedges \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap One \| Codman
Derivative [Line Items]
Fair Value Asset (Liability)	$ (9,326,000)				(4,241,000)
Cash Flow Hedges \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap One \| Long \| Codman
Derivative [Line Items]
Fixed Rate	3.00%	3.00%
Aggregate Notional Amount \| SFr		SFr 356,886				SFr 374,137
Cash Flow Hedges \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap One \| Short \| Codman
Derivative [Line Items]
Fixed Rate	3.98%	3.98%
Aggregate Notional Amount	$ 400,637,000				420,001,000
Cash Flow Hedges \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap Two \| Codman
Derivative [Line Items]
Fair Value Asset (Liability)	$ 0				(3,528,000)
Cash Flow Hedges \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap Two \| Long \| Codman
Derivative [Line Items]
Fixed Rate	1.95%	1.95%
Aggregate Notional Amount \| SFr		SFr 0				48,532
Cash Flow Hedges \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap Two \| Short \| Codman
Derivative [Line Items]
Fixed Rate	5.32%	5.32%
Aggregate Notional Amount	$ 0				49,142,000
Cash Flow Hedges \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap Three \| Codman
Derivative [Line Items]
Fair Value Asset (Liability)	$ 342,000				0
Cash Flow Hedges \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap Three \| Long \| Codman
Derivative [Line Items]
Fixed Rate	2.40%	2.40%
Aggregate Notional Amount \| SFr		SFr 28,500				SFr 0
Cash Flow Hedges \| Designated as Hedging Instrument \| Cross Currency Interest Rate Swap Three \| Short \| Codman
Derivative [Line Items]
Fixed Rate	6.27%	6.27%
Aggregate Notional Amount	$ 31,457,000				$ 0